1766365domain: NAppears in sequencesMinimum sum of n distinct positive numbers, any n-1 of which sum to a square.at n=36A035305Triangle read by rows based on the Stirling numbers S1: t(n,m)=Sum[(-1)^(n + 1)* StirlingS1[n, j]*(k + 1 - j)^(n - 1), {j, 0, k + 1}].at n=18A152918